/*
 * Copyright 2010-2020 Alfresco Software, Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.activiti.engine.impl.persistence.entity.data.impl.cachematcher;

import java.util.Map;
import org.activiti.engine.impl.persistence.CachedEntityMatcherAdapter;
import org.activiti.engine.impl.persistence.entity.EventSubscriptionEntity;
import org.activiti.engine.impl.persistence.entity.SignalEventSubscriptionEntity;
import org.activiti.engine.impl.persistence.entity.SuspensionState;
import org.apache.commons.lang3.StringUtils;

/**

 */
public class SignalEventSubscriptionByEventNameMatcher extends CachedEntityMatcherAdapter<EventSubscriptionEntity> {

    @Override
    public boolean isRetained(EventSubscriptionEntity eventSubscriptionEntity, Object parameter) {
        Map<String, String> params = (Map<String, String>) parameter;
        String eventName = params.get("eventName");
        String tenantId = params.get("tenantId");

        return (
            eventSubscriptionEntity.getEventType() != null &&
            eventSubscriptionEntity.getEventType().equals(SignalEventSubscriptionEntity.EVENT_TYPE) &&
            eventSubscriptionEntity.getEventName() != null &&
            eventSubscriptionEntity.getEventName().equals(eventName) &&
            (eventSubscriptionEntity.getExecutionId() == null ||
                (eventSubscriptionEntity.getExecutionId() != null &&
                    eventSubscriptionEntity.getExecution() != null &&
                    eventSubscriptionEntity.getExecution().getSuspensionState() ==
                    SuspensionState.ACTIVE.getStateCode())) &&
            ((params.containsKey("tenantId") && tenantId.equals(eventSubscriptionEntity.getTenantId())) ||
                (!params.containsKey("tenantId") && StringUtils.isEmpty(eventSubscriptionEntity.getTenantId())))
        );
    }
}
